BERING Titan Chrono 11743-709 pairs a lightweight titanium case with a scratch-resistant sapphire crystal for reliable everyday wear. It features a precise Miyota quartz movement and a chronograph function for practical timekeeping. Key attributes: Silver | Titanium | Sapphire crystal (scratch resistant) | Quartz movement (Miyota) | Water resistant to 5 bar | Chronograph (stopwatch) | Date display | Fold-over (deployment) clasp | Round case | Chronograph subdials | Black dial | Fold-over clasp | Dimensions & fit: Case diameter: 43 mm | Composition & care: Titanium (case and bracelet) | Sapphire crystal (glass) | Wipe with a soft cloth; avoid harsh chemicals and extreme temperatures. Have battery replacements and servicing performed by an authorized watch service.